@book{1320,
	author = {THONG, AUN.},
	title = {Rubber planting technology at chup rubber plantion company, ការងារដាំដុះដំណាំកៅស៊ូនៅ ក្រុមហ៊ុនចំការកៅស៊ូជុប},
	publisher = {RUA},
	year = {1997},
	address = {Phnom Penh}
}